Granted Patent
Utility
US 6,805,317 · App. 09/723,905
Adhesive dispenser in a reel-up in a paper machine
Inventors:
Tommy Andersson, Tomas Eklund, Johan Ulf Ragard, Hans Johansson
Patented Case
View Patent ↗
Granted: Oct 19, 2004
Filed: Nov 28, 2000
Inventors
Tommy Andersson
Tomas Eklund
Johan Ulf Ragard
Hans Johansson
Assignee (at issue)
Valmet-Karlstad AB
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.